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7438700034 = 2323316192017
BaseRepresentation
bin1101110110110000…
…11000111000000010
3201012102020010002200
412323120120320002
5110213301400114
63230045054030
7352223623053
oct67330307002
921172203080
107438700034
113177a52487
121537257316
1391717746c
14507d1672a
152d80c4409
hex1bb618e02

7438700034 has 48 divisors (see below), whose sum is σ = 16200019680. Its totient is φ = 2466858240.

The previous prime is 7438700029. The next prime is 7438700053. The reversal of 7438700034 is 4300078347.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3686994 + ... + 3689010.

It is an arithmetic number, because the mean of its divisors is an integer number (337500410).

Almost surely, 27438700034 is an apocalyptic number.

7438700034 is an abundant number, since it is smaller than the sum of its proper divisors (8761319646).

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

7438700034 is a wasteful number, since it uses less digits than its factorization.

7438700034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975 (or 2972 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 7438700034 is about 86247.8987222297. The cubic root of 7438700034 is about 1952.0863082821.

The spelling of 7438700034 in words is "seven billion, four hundred thirty-eight million, seven hundred thousand, thirty-four".

Divisors: 1 2 3 6 9 18 331 619 662 993 1238 1857 1986 2017 2979 3714 4034 5571 5958 6051 11142 12102 18153 36306 204889 409778 614667 667627 1229334 1248523 1335254 1844001 2002881 2497046 3688002 3745569 4005762 6008643 7491138 11236707 12017286 22473414 413261113 826522226 1239783339 2479566678 3719350017 7438700034