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154097064 = 2332111031889
BaseRepresentation
bin10010010111101…
…01010110101000
3101201221221102200
421023311112220
5303422101224
623142500200
73550542402
oct1113652650
9351857380
10154097064
1179a90450
1243734660
1325c049c4
1416673b72
15d7dd5c9
hex92f55a8

154097064 has 96 divisors (see below), whose sum is σ = 459950400. Its totient is φ = 46218240.

The previous prime is 154097029. The next prime is 154097089. The reversal of 154097064 is 460790451.

154097064 is digitally balanced in base 2, 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 (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80632 + ... + 82520.

It is an arithmetic number, because the mean of its divisors is an integer number (4791150).

Almost surely, 2154097064 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 154097064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229975200).

154097064 is an abundant number, since it is smaller than the sum of its proper divisors (305853336).

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

154097064 is a wasteful number, since it uses less digits than its factorization.

154097064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2015 (or 2008 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 154097064 is about 12413.5838499605. The cubic root of 154097064 is about 536.1234307706.

The spelling of 154097064 in words is "one hundred fifty-four million, ninety-seven thousand, sixty-four".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 103 132 198 206 264 309 396 412 618 792 824 927 1133 1236 1854 1889 2266 2472 3399 3708 3778 4532 5667 6798 7416 7556 9064 10197 11334 13596 15112 17001 20394 20779 22668 27192 34002 40788 41558 45336 62337 68004 81576 83116 124674 136008 166232 187011 194567 249348 374022 389134 498696 583701 748044 778268 1167402 1496088 1556536 1751103 2140237 2334804 3502206 4280474 4669608 6420711 7004412 8560948 12841422 14008824 17121896 19262133 25682844 38524266 51365688 77048532 154097064