Search a number
-
+
156046942 = 2137356827
BaseRepresentation
bin10010100110100…
…01011001011110
3101212122000011101
421103101121132
5304422000232
623252343314
73603243232
oct1123213136
9355560141
10156046942
11800a2417
1244314b3a
132643838c
1416a205c2
15da761e7
hex94d165e

156046942 has 8 divisors (see below), whose sum is σ = 234245016. Its totient is φ = 77965272.

The previous prime is 156046939. The next prime is 156046991. The reversal of 156046942 is 249640651.

156046942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25668 + ... + 31159.

It is an arithmetic number, because the mean of its divisors is an integer number (29280627).

Almost surely, 2156046942 is an apocalyptic number.

156046942 is a deficient number, since it is larger than the sum of its proper divisors (78198074).

156046942 is a wasteful number, since it uses less digits than its factorization.

156046942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58202.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 156046942 is about 12491.8750394006. The cubic root of 156046942 is about 538.3752512566.

The spelling of 156046942 in words is "one hundred fifty-six million, forty-six thousand, nine hundred forty-two".

Divisors: 1 2 1373 2746 56827 113654 78023471 156046942