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38077368 = 23371979151
BaseRepresentation
bin1001000101000…
…0001110111000
32122122112022220
42101100032320
534221433433
63440044040
7641436510
oct221201670
978575286
1038077368
111a5480aa
1210903620
137b726b4
1450b2840
1535222b3
hex24503b8

38077368 has 128 divisors (see below), whose sum is σ = 116736000. Its totient is φ = 10108800.

The previous prime is 38077363. The next prime is 38077381. The reversal of 38077368 is 86377083.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38077363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 252093 + ... + 252243.

It is an arithmetic number, because the mean of its divisors is an integer number (912000).

Almost surely, 238077368 is an apocalyptic number.

38077368 is a gapful number since it is divisible by the number (38) 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 38077368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58368000).

38077368 is an abundant number, since it is smaller than the sum of its proper divisors (78658632).

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

38077368 is a wasteful number, since it uses less digits than its factorization.

38077368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 38077368 is about 6170.6861855064. The cubic root of 38077368 is about 336.4255520704.

It can be divided in two parts, 3807 and 7368, that added together give a triangular number (11175 = T149).

The spelling of 38077368 in words is "thirty-eight million, seventy-seven thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 19 21 24 28 38 42 56 57 76 79 84 114 133 151 152 158 168 228 237 266 302 316 399 453 456 474 532 553 604 632 798 906 948 1057 1064 1106 1208 1501 1596 1659 1812 1896 2114 2212 2869 3002 3171 3192 3318 3624 4228 4424 4503 5738 6004 6342 6636 8456 8607 9006 10507 11476 11929 12008 12684 13272 17214 18012 20083 21014 22952 23858 25368 31521 34428 35787 36024 40166 42028 47716 60249 63042 68856 71574 80332 83503 84056 95432 120498 126084 143148 160664 167006 226651 240996 250509 252168 286296 334012 453302 481992 501018 668024 679953 906604 1002036 1359906 1586557 1813208 2004072 2719812 3173114 4759671 5439624 6346228 9519342 12692456 19038684 38077368