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472301952 = 2736191987
BaseRepresentation
bin11100001001101…
…100000110000000
31012220201102110220
4130021230012000
51431402130302
6114511023040
714463333423
oct3411540600
91186642426
10472301952
112226694a1
1211220aa80
1376b07b15
1446a259ba
152b6e64bc
hex1c26c180

472301952 has 64 divisors (see below), whose sum is σ = 1257211200. Its totient is φ = 157100544.

The previous prime is 472301923. The next prime is 472301971. The reversal of 472301952 is 259103274.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

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, 236703 + ... + 238689.

It is an arithmetic number, because the mean of its divisors is an integer number (19643925).

Almost surely, 2472301952 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 472301952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (628605600).

472301952 is an abundant number, since it is smaller than the sum of its proper divisors (784909248).

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

472301952 is a wasteful number, since it uses less digits than its factorization.

472301952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2623 (or 2611 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 472301952 is about 21732.5091050251. The cubic root of 472301952 is about 778.7652785809.

The spelling of 472301952 in words is "four hundred seventy-two million, three hundred one thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 619 1238 1857 1987 2476 3714 3974 4952 5961 7428 7948 9904 11922 14856 15896 19808 23844 29712 31792 39616 47688 59424 63584 79232 95376 118848 127168 190752 237696 254336 381504 763008 1229953 2459906 3689859 4919812 7379718 9839624 14759436 19679248 29518872 39358496 59037744 78716992 118075488 157433984 236150976 472301952