Search a number
-
+
151834470 = 23510914639
BaseRepresentation
bin10010000110011…
…00111101100110
3101120200222201220
421003030331212
5302332200340
623022201210
73522400044
oct1103147546
9346628656
10151834470
1178785537
1242a23206
13255c1ba8
1416245394
15d4e2ed0
hex90ccf66

151834470 has 32 divisors (see below), whose sum is σ = 364815360. Its totient is φ = 40443360.

The previous prime is 151834457. The next prime is 151834489. The reversal of 151834470 is 74438151.

151834470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30411 + ... + 35049.

It is an arithmetic number, because the mean of its divisors is an integer number (11400480).

Almost surely, 2151834470 is an apocalyptic number.

151834470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151834470 is an abundant number, since it is smaller than the sum of its proper divisors (212980890).

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

151834470 is a wasteful number, since it uses less digits than its factorization.

151834470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5740.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 151834470 is about 12322.1130493110. The cubic root of 151834470 is about 533.4865310772.

The spelling of 151834470 in words is "one hundred fifty-one million, eight hundred thirty-four thousand, four hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 1091 2182 3273 4639 5455 6546 9278 10910 13917 16365 23195 27834 32730 46390 69585 139170 5061149 10122298 15183447 25305745 30366894 50611490 75917235 151834470