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157054002 = 2373739381
BaseRepresentation
bin10010101110001…
…11010000110010
3101221112011120220
421113013100302
5310201212002
623330113510
73614636250
oct1127072062
9357464526
10157054002
118071aaa6
124471b896
13266cb881
1416c035d0
15dbc47bc
hex95c7432

157054002 has 16 divisors (see below), whose sum is σ = 358980672. Its totient is φ = 44872560.

The previous prime is 157053989. The next prime is 157054003. The reversal of 157054002 is 200450751.

It is not an unprimeable number, because it can be changed into a prime (157054003) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1869649 + ... + 1869732.

It is an arithmetic number, because the mean of its divisors is an integer number (22436292).

Almost surely, 2157054002 is an apocalyptic number.

157054002 is an abundant number, since it is smaller than the sum of its proper divisors (201926670).

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

157054002 is a wasteful number, since it uses less digits than its factorization.

157054002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3739393.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 157054002 is about 12532.1188152682. The cubic root of 157054002 is about 539.5309163687.

The spelling of 157054002 in words is "one hundred fifty-seven million, fifty-four thousand, two".

Divisors: 1 2 3 6 7 14 21 42 3739381 7478762 11218143 22436286 26175667 52351334 78527001 157054002