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940960812 = 22311171093847
BaseRepresentation
bin111000000101011…
…110110000101100
32102120120202120110
4320011132300230
53411341221222
6233212020020
732214014661
oct7005366054
92376522513
10940960812
11443169870
12223161610
1311cc3865c
148cd7da68
155791d30c
hex3815ec2c

940960812 has 96 divisors (see below), whose sum is σ = 2559997440. Its totient is φ = 265835520.

The previous prime is 940960793. The next prime is 940960837. The reversal of 940960812 is 218069049.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 242673 + ... + 246519.

It is an arithmetic number, because the mean of its divisors is an integer number (26666640).

Almost surely, 2940960812 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 940960812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1279998720).

940960812 is an abundant number, since it is smaller than the sum of its proper divisors (1619036628).

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

940960812 is a wasteful number, since it uses less digits than its factorization.

940960812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3991 (or 3989 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 940960812 is about 30675.0845475607. The cubic root of 940960812 is about 979.9197532515.

The spelling of 940960812 in words is "nine hundred forty million, nine hundred sixty thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 11 12 17 22 33 34 44 51 66 68 102 109 132 187 204 218 327 374 436 561 654 748 1122 1199 1308 1853 2244 2398 3597 3706 3847 4796 5559 7194 7412 7694 11118 11541 14388 15388 20383 22236 23082 40766 42317 46164 61149 65399 81532 84634 122298 126951 130798 169268 196197 244596 253902 261596 392394 419323 507804 719389 784788 838646 1257969 1438778 1677292 2158167 2515938 2877556 4316334 4612553 5031876 7128491 8632668 9225106 13837659 14256982 18450212 21385473 27675318 28513964 42770946 55350636 78413401 85541892 156826802 235240203 313653604 470480406 940960812