Search a number
-
+
157051000 = 2353157051
BaseRepresentation
bin10010101110001…
…10100001111000
3101221112000110201
421113012201320
5310201113000
623330051544
73614624431
oct1127064170
9357460421
10157051000
1180718817
1244719bb4
13266ca3b2
1416c02488
15dbc396a
hex95c6878

157051000 has 32 divisors (see below), whose sum is σ = 367501680. Its totient is φ = 62820000.

The previous prime is 157050997. The next prime is 157051003. The reversal of 157051000 is 150751.

It is an interprime number because it is at equal distance from previous prime (157050997) and next prime (157051003).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157051003) 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, 77526 + ... + 79525.

Almost surely, 2157051000 is an apocalyptic number.

157051000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157051000 is an abundant number, since it is smaller than the sum of its proper divisors (210450680).

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

157051000 is a wasteful number, since it uses less digits than its factorization.

157051000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157072 (or 157058 counting only the distinct ones).

The product of its (nonzero) digits is 175, while the sum is 19.

The square root of 157051000 is about 12531.9990424513. Note that the first 3 decimals coincide. The cubic root of 157051000 is about 539.5274787355.

The spelling of 157051000 in words is "one hundred fifty-seven million, fifty-one thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 157051 314102 628204 785255 1256408 1570510 3141020 3926275 6282040 7852550 15705100 19631375 31410200 39262750 78525500 157051000