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468772576 = 2531499947
BaseRepresentation
bin11011111100001…
…110011011100000
31012200002010002021
4123330032123200
51430001210301
6114303231224
714421333616
oct3374163340
91180063067
10468772576
11220678858
12110ba8514
137617052c
14463876b6
152b24a8a1
hex1bf0e6e0

468772576 has 48 divisors (see below), whose sum is σ = 955584000. Its totient is φ = 226131840.

The previous prime is 468772571. The next prime is 468772589. The reversal of 468772576 is 675277864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468772571) 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, 494535 + ... + 495481.

It is an arithmetic number, because the mean of its divisors is an integer number (19908000).

Almost surely, 2468772576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 468772576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (477792000).

468772576 is an abundant number, since it is smaller than the sum of its proper divisors (486811424).

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

468772576 is a wasteful number, since it uses less digits than its factorization.

468772576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487 (or 1479 counting only the distinct ones).

The product of its digits is 3951360, while the sum is 52.

The square root of 468772576 is about 21651.1564587206. The cubic root of 468772576 is about 776.8205972004.

The spelling of 468772576 in words is "four hundred sixty-eight million, seven hundred seventy-two thousand, five hundred seventy-six".

Divisors: 1 2 4 8 16 31 32 62 124 248 496 499 947 992 998 1894 1996 3788 3992 7576 7984 15152 15469 15968 29357 30304 30938 58714 61876 117428 123752 234856 247504 469712 472553 495008 939424 945106 1890212 3780424 7560848 14649143 15121696 29298286 58596572 117193144 234386288 468772576