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7490368 = 26117037
BaseRepresentation
bin11100100100101101000000
3112002112212001
4130210231000
53404142433
6424313344
7120444544
oct34445500
915075761
107490368
114256696
122612854
131723492
14dcda24
159ce57d
hex724b40

7490368 has 14 divisors (see below), whose sum is σ = 14863826. Its totient is φ = 3745152.

The previous prime is 7490363. The next prime is 7490369. The reversal of 7490368 is 8630947.

It can be written as a sum of positive squares in only one way, i.e., 7354944 + 135424 = 2712^2 + 368^2 .

It is a super-2 number, since 2×74903682 = 112211225550848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7490363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58455 + ... + 58582.

Almost surely, 27490368 is an apocalyptic number.

It is an amenable number.

7490368 is a deficient number, since it is larger than the sum of its proper divisors (7373458).

7490368 is a wasteful number, since it uses less digits than its factorization.

7490368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117049 (or 117039 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 7490368 is about 2736.8536679918. The cubic root of 7490368 is about 195.6595505939.

The spelling of 7490368 in words is "seven million, four hundred ninety thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 16 32 64 117037 234074 468148 936296 1872592 3745184 7490368