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121022076 = 22373134603
BaseRepresentation
bin1110011011010…
…10011001111100
322102201120002010
413031222121330
5221440201301
620001531220
72666446020
oct715523174
9272646063
10121022076
116234a74a
1234643b10
131c0c41c6
1412104380
15a9585d6
hex736a67c

121022076 has 48 divisors (see below), whose sum is σ = 323826944. Its totient is φ = 34459776.

The previous prime is 121022063. The next prime is 121022087. The reversal of 121022076 is 670220121.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23991 + ... + 28593.

Almost surely, 2121022076 is an apocalyptic number.

It is an amenable number.

121022076 is an abundant number, since it is smaller than the sum of its proper divisors (202804868).

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

121022076 is a wasteful number, since it uses less digits than its factorization.

121022076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4930 (or 4928 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 121022076 is about 11001.0034087805. The cubic root of 121022076 is about 494.6388223377.

Adding to 121022076 its reverse (670220121), we get a palindrome (791242197).

The spelling of 121022076 in words is "one hundred twenty-one million, twenty-two thousand, seventy-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 313 626 939 1252 1878 2191 3756 4382 4603 6573 8764 9206 13146 13809 18412 26292 27618 32221 55236 64442 96663 128884 193326 386652 1440739 2881478 4322217 5762956 8644434 10085173 17288868 20170346 30255519 40340692 60511038 121022076