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479952 = 243311101
BaseRepresentation
bin1110101001011010000
3220101101000
41311023100
5110324302
614142000
74036164
oct1651320
9811330
10479952
112a8660
121b1900
1313a5c5
14c6ca4
159731c
hex752d0

479952 has 80 divisors (see below), whose sum is σ = 1517760. Its totient is φ = 144000.

The previous prime is 479951. The next prime is 479953. The reversal of 479952 is 259974.

It is an interprime number because it is at equal distance from previous prime (479951) and next prime (479953).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4702 + ... + 4802.

It is an arithmetic number, because the mean of its divisors is an integer number (18972).

2479952 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 479952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (758880).

479952 is an abundant number, since it is smaller than the sum of its proper divisors (1037808).

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

479952 is a wasteful number, since it uses less digits than its factorization.

479952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 117 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 479952 is about 692.7856811453. The cubic root of 479952 is about 78.2947428246.

It can be divided in two parts, 4799 and 52, that added together give a triangular number (4851 = T98).

The spelling of 479952 in words is "four hundred seventy-nine thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 44 48 54 66 72 88 99 101 108 132 144 176 198 202 216 264 297 303 396 404 432 528 594 606 792 808 909 1111 1188 1212 1584 1616 1818 2222 2376 2424 2727 3333 3636 4444 4752 4848 5454 6666 7272 8888 9999 10908 13332 14544 17776 19998 21816 26664 29997 39996 43632 53328 59994 79992 119988 159984 239976 479952