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159030004 = 22723246941
BaseRepresentation
bin10010111101010…
…01101011110100
3102002020120011011
421132221223310
5311202430004
623440322004
73640506220
oct1136515364
9362216134
10159030004
118184a661
1245313304
1326c410c3
1417199780
15de65004
hex97a9af4

159030004 has 24 divisors (see below), whose sum is σ = 331890048. Its totient is φ = 65192160.

The previous prime is 159029993. The next prime is 159030007. The reversal of 159030004 is 400030951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159030007) 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, 122827 + ... + 124114.

It is an arithmetic number, because the mean of its divisors is an integer number (13828752).

Almost surely, 2159030004 is an apocalyptic number.

159030004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

159030004 is an abundant number, since it is smaller than the sum of its proper divisors (172860044).

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

159030004 is a wasteful number, since it uses less digits than its factorization.

159030004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246975 (or 246973 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 159030004 is about 12610.7098927856. The cubic root of 159030004 is about 541.7842262340.

Adding to 159030004 its reverse (400030951), we get a palindrome (559060955).

The spelling of 159030004 in words is "one hundred fifty-nine million, thirty thousand, four".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 644 246941 493882 987764 1728587 3457174 5679643 6914348 11359286 22718572 39757501 79515002 159030004