Search a number
-
+
122594901 = 31121383313
BaseRepresentation
bin1110100111010…
…10011001010101
322112200110120220
413103222121111
5222341014101
620055344553
73016016352
oct723523125
9275613526
10122594901
1163224400
1235082159
131c525080
14123d3629
15ab69636
hex74ea655

122594901 has 48 divisors (see below), whose sum is σ = 196448448. Its totient is φ = 67541760.

The previous prime is 122594891. The next prime is 122594957. The reversal of 122594901 is 109495221.

It is not a de Polignac number, because 122594901 - 25 = 122594869 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122594981) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 391521 + ... + 391833.

It is an arithmetic number, because the mean of its divisors is an integer number (4092676).

Almost surely, 2122594901 is an apocalyptic number.

122594901 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122594901 is a deficient number, since it is larger than the sum of its proper divisors (73853547).

122594901 is a wasteful number, since it uses less digits than its factorization.

122594901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434 (or 423 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 122594901 is about 11072.2581707617. The cubic root of 122594901 is about 496.7724115089.

The spelling of 122594901 in words is "one hundred twenty-two million, five hundred ninety-four thousand, nine hundred one".

Divisors: 1 3 11 13 33 39 83 121 143 249 313 363 429 913 939 1079 1573 2739 3237 3443 4069 4719 10043 10329 11869 12207 25979 30129 35607 37873 44759 77937 113619 130559 134277 285769 337727 391677 492349 857307 1013181 1477047 3143459 3714997 9430377 11144991 40864967 122594901