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3664091452 = 2272318233121
BaseRepresentation
bin1101101001100101…
…1001100100111100
3100110100122010112211
43122121121210330
530001001411302
61403330110204
7156541156240
oct33231314474
910410563484
103664091452
11161031415a
1286311b364
13465160468
1426a8b4420
15166a21ad7
hexda65993c

3664091452 has 48 divisors (see below), whose sum is σ = 7653445632. Its totient is φ = 1500744960.

The previous prime is 3664091437. The next prime is 3664091503. The reversal of 3664091452 is 2541904663.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1172452 + ... + 1175572.

It is an arithmetic number, because the mean of its divisors is an integer number (159446784).

Almost surely, 23664091452 is an apocalyptic number.

It is an amenable number.

3664091452 is an abundant number, since it is smaller than the sum of its proper divisors (3989354180).

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

3664091452 is a wasteful number, since it uses less digits than its factorization.

3664091452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4978 (or 4976 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 3664091452 is about 60531.7392117557. The cubic root of 3664091452 is about 1541.6605818327.

The spelling of 3664091452 in words is "three billion, six hundred sixty-four million, ninety-one thousand, four hundred fifty-two".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 644 1823 3121 3646 6242 7292 12484 12761 21847 25522 41929 43694 51044 71783 83858 87388 143566 167716 287132 293503 502481 587006 1004962 1174012 2009924 5689583 11379166 22758332 39827081 79654162 130860409 159308324 261720818 523441636 916022863 1832045726 3664091452