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137068416 = 2733172333
BaseRepresentation
bin10000010101101…
…11111110000000
3100112220210112000
420022313332000
5240042142131
621333504000
73253030242
oct1012677600
9315823460
10137068416
117040a591
1239aa2000
1322521b94
14142c0092
15c077ce6
hex82b7f80

137068416 has 128 divisors (see below), whose sum is σ = 428522400. Its totient is φ = 42983424.

The previous prime is 137068409. The next prime is 137068427. The reversal of 137068416 is 614860731.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57586 + ... + 59918.

Almost surely, 2137068416 is an apocalyptic number.

137068416 is a gapful number since it is divisible by the number (16) 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 137068416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214261200).

137068416 is an abundant number, since it is smaller than the sum of its proper divisors (291453984).

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

137068416 is a wasteful number, since it uses less digits than its factorization.

137068416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2373 (or 2355 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 137068416 is about 11707.6221326109. The cubic root of 137068416 is about 515.5994728519.

It can be divided in two parts, 13706 and 8416, that added together give a palindrome (22122).

The spelling of 137068416 in words is "one hundred thirty-seven million, sixty-eight thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 64 68 72 96 102 108 128 136 144 153 192 204 216 272 288 306 384 408 432 459 544 576 612 816 864 918 1088 1152 1224 1632 1728 1836 2176 2333 2448 3264 3456 3672 4666 4896 6528 6999 7344 9332 9792 13998 14688 18664 19584 20997 27996 29376 37328 39661 41994 55992 58752 62991 74656 79322 83988 111984 118983 125982 149312 158644 167976 223968 237966 251964 298624 317288 335952 356949 447936 475932 503928 634576 671904 713898 895872 951864 1007856 1070847 1269152 1343808 1427796 1903728 2015712 2141694 2538304 2687616 2855592 3807456 4031424 4283388 5076608 5711184 7614912 8062848 8566776 11422368 15229824 17133552 22844736 34267104 45689472 68534208 137068416