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137632080 = 24354171197
BaseRepresentation
bin10000011010000…
…01100101010000
3100120222102201110
420031001211100
5240213211310
621353533320
73260565465
oct1015014520
9316872643
10137632080
1170765023
123a114240
132268b601
14143c966c
15c139d20
hex8341950

137632080 has 160 divisors (see below), whose sum is σ = 445471488. Its totient is φ = 35123200.

The previous prime is 137632063. The next prime is 137632093. The reversal of 137632080 is 80236731.

137632080 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 698542 + ... + 698738.

Almost surely, 2137632080 is an apocalyptic number.

137632080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 137632080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222735744).

137632080 is an abundant number, since it is smaller than the sum of its proper divisors (307839408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137632080 is a wasteful number, since it uses less digits than its factorization.

137632080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 319 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 137632080 is about 11731.6699578534. The cubic root of 137632080 is about 516.3052697579.

The spelling of 137632080 in words is "one hundred thirty-seven million, six hundred thirty-two thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 41 48 60 71 80 82 120 123 142 164 197 205 213 240 246 284 328 355 394 410 426 492 568 591 615 656 710 788 820 852 984 985 1065 1136 1182 1230 1420 1576 1640 1704 1968 1970 2130 2364 2460 2840 2911 2955 3152 3280 3408 3940 4260 4728 4920 5680 5822 5910 7880 8077 8520 8733 9456 9840 11644 11820 13987 14555 15760 16154 17040 17466 23288 23640 24231 27974 29110 32308 34932 40385 41961 43665 46576 47280 48462 55948 58220 64616 69864 69935 80770 83922 87330 96924 111896 116440 121155 129232 139728 139870 161540 167844 174660 193848 209805 223792 232880 242310 279740 323080 335688 349320 387696 419610 484620 559480 573467 646160 671376 698640 839220 969240 1118960 1146934 1678440 1720401 1938480 2293868 2867335 3356880 3440802 4587736 5734670 6881604 8602005 9175472 11469340 13763208 17204010 22938680 27526416 34408020 45877360 68816040 137632080