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13468077 = 327313683
BaseRepresentation
bin110011011000…
…000110101101
3221100020201200
4303120012231
511421434302
61200400113
7222322350
oct63300655
927306650
1013468077
117669847
124616039
132a3729c
141b08297
1512b081c
hexcd81ad

13468077 has 24 divisors (see below), whose sum is σ = 22336704. Its totient is φ = 7660224.

The previous prime is 13468069. The next prime is 13468079. The reversal of 13468077 is 77086431.

13468077 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13468077 - 23 = 13468069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13468079) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19378 + ... + 20060.

It is an arithmetic number, because the mean of its divisors is an integer number (930696).

Almost surely, 213468077 is an apocalyptic number.

It is an amenable number.

13468077 is a deficient number, since it is larger than the sum of its proper divisors (8868627).

13468077 is a wasteful number, since it uses less digits than its factorization.

13468077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009 (or 1006 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 13468077 is about 3669.8878729465. The cubic root of 13468077 is about 237.9223259464.

The spelling of 13468077 in words is "thirteen million, four hundred sixty-eight thousand, seventy-seven".

Divisors: 1 3 7 9 21 63 313 683 939 2049 2191 2817 4781 6147 6573 14343 19719 43029 213779 641337 1496453 1924011 4489359 13468077