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13470452 = 223367613
BaseRepresentation
bin110011011000…
…101011110100
3221100100222122
4303120223310
511422023302
61200415112
7222332312
oct63305364
927310878
1013470452
117670606
124617498
132a383a8
141b090b2
1512b13a2
hexcd8af4

13470452 has 6 divisors (see below), whose sum is σ = 23573298. Its totient is φ = 6735224.

The previous prime is 13470439. The next prime is 13470463. The reversal of 13470452 is 25407431.

It can be written as a sum of positive squares in only one way, i.e., 12988816 + 481636 = 3604^2 + 694^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1683803 + ... + 1683810.

It is an arithmetic number, because the mean of its divisors is an integer number (3928883).

Almost surely, 213470452 is an apocalyptic number.

It is an amenable number.

13470452 is a deficient number, since it is larger than the sum of its proper divisors (10102846).

13470452 is a wasteful number, since it uses less digits than its factorization.

13470452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3367617 (or 3367615 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 13470452 is about 3670.2114380509. The cubic root of 13470452 is about 237.9363104302.

Adding to 13470452 its reverse (25407431), we get a palindrome (38877883).

The spelling of 13470452 in words is "thirteen million, four hundred seventy thousand, four hundred fifty-two".

Divisors: 1 2 4 3367613 6735226 13470452