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487075372 = 22776922621
BaseRepresentation
bin11101000010000…
…010111000101100
31020221111222210121
4131002002320230
51444142402442
6120155414324
715033033550
oct3502027054
91227458717
10487075372
1122aa39a33
121171543a4
1379bab2a4
144898d860
152cb63967
hex1d082e2c

487075372 has 24 divisors (see below), whose sum is σ = 975460640. Its totient is φ = 208465920.

The previous prime is 487075339. The next prime is 487075409. The reversal of 487075372 is 273570784.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10222 + ... + 32842.

Almost surely, 2487075372 is an apocalyptic number.

It is an amenable number.

487075372 is an abundant number, since it is smaller than the sum of its proper divisors (488385268).

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

487075372 is a wasteful number, since it uses less digits than its factorization.

487075372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23401 (or 23399 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 43.

The square root of 487075372 is about 22069.7841403127. The cubic root of 487075372 is about 786.8018824197.

The spelling of 487075372 in words is "four hundred eighty-seven million, seventy-five thousand, three hundred seventy-two".

Divisors: 1 2 4 7 14 28 769 1538 3076 5383 10766 21532 22621 45242 90484 158347 316694 633388 17395549 34791098 69582196 121768843 243537686 487075372