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155355096 = 233131973359
BaseRepresentation
bin10010100001010…
…00011111011000
3101211022212010110
421100220133120
5304232330341
623225444320
73564332211
oct1120503730
9354285113
10155355096
117a76a646
12440406a0
13262554c0
14168c0408
15d98b216
hex94287d8

155355096 has 128 divisors (see below), whose sum is σ = 447552000. Its totient is φ = 44540928.

The previous prime is 155355091. The next prime is 155355131. The reversal of 155355096 is 690553551.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155355091) 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, 432565 + ... + 432923.

It is an arithmetic number, because the mean of its divisors is an integer number (3496500).

Almost surely, 2155355096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155355096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223776000).

155355096 is an abundant number, since it is smaller than the sum of its proper divisors (292196904).

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

155355096 is a wasteful number, since it uses less digits than its factorization.

155355096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473 (or 469 counting only the distinct ones).

The product of its (nonzero) digits is 101250, while the sum is 39.

The square root of 155355096 is about 12464.1524380922. The cubic root of 155355096 is about 537.5784299470.

The spelling of 155355096 in words is "one hundred fifty-five million, three hundred fifty-five thousand, ninety-six".

Divisors: 1 2 3 4 6 8 12 13 19 24 26 38 39 52 57 73 76 78 104 114 146 152 156 219 228 247 292 312 359 438 456 494 584 718 741 876 949 988 1077 1387 1436 1482 1752 1898 1976 2154 2774 2847 2872 2964 3796 4161 4308 4667 5548 5694 5928 6821 7592 8322 8616 9334 11096 11388 13642 14001 16644 18031 18668 20463 22776 26207 27284 28002 33288 36062 37336 40926 52414 54093 54568 56004 72124 78621 81852 88673 104828 108186 112008 144248 157242 163704 177346 209656 216372 266019 314484 340691 354692 432744 497933 532038 628968 681382 709384 995866 1022073 1064076 1362764 1493799 1991732 2044146 2128152 2725528 2987598 3983464 4088292 5975196 6473129 8176584 11950392 12946258 19419387 25892516 38838774 51785032 77677548 155355096