Search a number
-
+
9000157434 = 235147291437
BaseRepresentation
bin10000110000111001…
…11000000011111010
3212020020101100222020
420120130320003322
5121413020014214
64045024335310
7436014035022
oct103034700372
925206340866
109000157434
1138a9399544
1218b2174536
13b05806b58
14615456a82
1537a20d4a9
hex2187380fa

9000157434 has 16 divisors (see below), whose sum is σ = 18003873888. Its totient is φ = 2999459312.

The previous prime is 9000157433. The next prime is 9000157471. The reversal of 9000157434 is 4347510009.

It is a junction number, because it is equal to n+sod(n) for n = 9000157395 and 9000157404.

It is not an unprimeable number, because it can be changed into a prime (9000157433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114837 + ... + 176600.

It is an arithmetic number, because the mean of its divisors is an integer number (1125242118).

Almost surely, 29000157434 is an apocalyptic number.

9000157434 is an abundant number, since it is smaller than the sum of its proper divisors (9003716454).

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

9000157434 is a wasteful number, since it uses less digits than its factorization.

9000157434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296589.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 9000157434 is about 94869.1595514580. The cubic root of 9000157434 is about 2080.0959517188.

The spelling of 9000157434 in words is "nine billion, one hundred fifty-seven thousand, four hundred thirty-four".

Divisors: 1 2 3 6 5147 10294 15441 30882 291437 582874 874311 1748622 1500026239 3000052478 4500078717 9000157434