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313536048 = 24374321701
BaseRepresentation
bin10010101100000…
…010111000110000
3210211222021121020
4102230002320300
51120231123143
651040055440
710525004160
oct2254027060
9724867536
10313536048
11150a8a301
1289004580
134cc59cb7
142d8d85a0
151c7d4883
hex12b02e30

313536048 has 80 divisors (see below), whose sum is σ = 947248896. Its totient is φ = 87494400.

The previous prime is 313536029. The next prime is 313536059. The reversal of 313536048 is 840635313.

It is a super-3 number, since 3×3135360483 (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3598 + ... + 25298.

Almost surely, 2313536048 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 313536048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (473624448).

313536048 is an abundant number, since it is smaller than the sum of its proper divisors (633712848).

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

313536048 is a wasteful number, since it uses less digits than its factorization.

313536048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21762 (or 21756 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 313536048 is about 17706.9491443331. The cubic root of 313536048 is about 679.3535147535.

It can be divided in two parts, 31353 and 6048, that added together give a triangular number (37401 = T273).

The spelling of 313536048 in words is "three hundred thirteen million, five hundred thirty-six thousand, forty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 43 48 56 84 86 112 129 168 172 258 301 336 344 516 602 688 903 1032 1204 1806 2064 2408 3612 4816 7224 14448 21701 43402 65103 86804 130206 151907 173608 260412 303814 347216 455721 520824 607628 911442 933143 1041648 1215256 1822884 1866286 2430512 2799429 3645768 3732572 5598858 6532001 7291536 7465144 11197716 13064002 14930288 19596003 22395432 26128004 39192006 44790864 52256008 78384012 104512016 156768024 313536048