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490472024 = 2378758429
BaseRepresentation
bin11101001111000…
…000001001011000
31021011220120010112
4131033000021120
52001030101044
6120400303452
715103641410
oct3517001130
91234816115
10490472024
11231949989
12118311b88
137a7ca343
14491d5640
152d0d509e
hex1d3c0258

490472024 has 16 divisors (see below), whose sum is σ = 1051011600. Its totient is φ = 210202272.

The previous prime is 490472011. The next prime is 490472027. The reversal of 490472024 is 420274094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490472027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4379159 + ... + 4379270.

It is an arithmetic number, because the mean of its divisors is an integer number (65688225).

Almost surely, 2490472024 is an apocalyptic number.

It is an amenable number.

490472024 is an abundant number, since it is smaller than the sum of its proper divisors (560539576).

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

490472024 is a wasteful number, since it uses less digits than its factorization.

490472024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8758442 (or 8758438 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 490472024 is about 22146.6029900750. The cubic root of 490472024 is about 788.6265855564.

The spelling of 490472024 in words is "four hundred ninety million, four hundred seventy-two thousand, twenty-four".

Divisors: 1 2 4 7 8 14 28 56 8758429 17516858 35033716 61309003 70067432 122618006 245236012 490472024