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470880088032 = 25319258157943
BaseRepresentation
bin1101101101000101010…
…00111110111111100000
31200000102102221220200110
412312202220332333200
530203330300304112
61000152550251320
746006563464664
oct6664250767740
91600372856613
10470880088032
11171776596652
1277314956b40
13355331ca033
1418b0da308a4
15c3ae40113c
hex6da2a3efe0

470880088032 has 48 divisors (see below), whose sum is σ = 1301116037760. Its totient is φ = 148698974592.

The previous prime is 470880088027. The next prime is 470880088033. The reversal of 470880088032 is 230880088074.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470880088033) 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, 129077148 + ... + 129080795.

It is an arithmetic number, because the mean of its divisors is an integer number (27106584120).

Almost surely, 2470880088032 is an apocalyptic number.

It is an amenable number.

470880088032 is an abundant number, since it is smaller than the sum of its proper divisors (830235949728).

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

470880088032 is a wasteful number, since it uses less digits than its factorization.

470880088032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258157975 (or 258157967 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 48.

The spelling of 470880088032 in words is "four hundred seventy billion, eight hundred eighty million, eighty-eight thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 19 24 32 38 48 57 76 96 114 152 228 304 456 608 912 1824 258157943 516315886 774473829 1032631772 1548947658 2065263544 3097895316 4130527088 4905000917 6195790632 8261054176 9810001834 12391581264 14715002751 19620003668 24783162528 29430005502 39240007336 58860011004 78480014672 117720022008 156960029344 235440044016 470880088032