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7130346384 = 2437139152671
BaseRepresentation
bin1101010010000000…
…00111001110010000
3200101221000010102010
412221000013032100
5104100332041014
63135312022520
7341460641610
oct65100071620
920357003363
107130346384
113029992857
12146bb31a40
13898313295
144b8daaa40
152baeb5359
hex1a9007390

7130346384 has 80 divisors (see below), whose sum is σ = 21203087360. Its totient is φ = 2022572160.

The previous prime is 7130346347. The next prime is 7130346409. The reversal of 7130346384 is 4836430317.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29632 + ... + 123039.

It is an arithmetic number, because the mean of its divisors is an integer number (265038592).

Almost surely, 27130346384 is an apocalyptic number.

It is an amenable number.

7130346384 is an abundant number, since it is smaller than the sum of its proper divisors (14072740976).

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

7130346384 is a wasteful number, since it uses less digits than its factorization.

7130346384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152828 (or 152822 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 7130346384 is about 84441.3783876128. The cubic root of 7130346384 is about 1924.7317450674.

The spelling of 7130346384 in words is "seven billion, one hundred thirty million, three hundred forty-six thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 139 168 278 336 417 556 834 973 1112 1668 1946 2224 2919 3336 3892 5838 6672 7784 11676 15568 23352 46704 152671 305342 458013 610684 916026 1068697 1221368 1832052 2137394 2442736 3206091 3664104 4274788 6412182 7328208 8549576 12824364 17099152 21221269 25648728 42442538 51297456 63663807 84885076 127327614 148548883 169770152 254655228 297097766 339540304 445646649 509310456 594195532 891293298 1018620912 1188391064 1782586596 2376782128 3565173192 7130346384