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121054014 = 2342353613
BaseRepresentation
bin1110011011100…
…10001100111110
322102210011220000
413031302030332
5221442212024
620002335130
72666641104
oct715621476
9272704800
10121054014
1162371744
123465a4a6
131c1058c3
1412111c74
15a962cc9
hex737233e

121054014 has 80 divisors (see below), whose sum is σ = 288855072. Its totient is φ = 37806912.

The previous prime is 121054013. The next prime is 121054019. The reversal of 121054014 is 410450121.

121054014 is a `hidden beast` number, since 121 + 0 + 540 + 1 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121054013) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 197172 + ... + 197784.

Almost surely, 2121054014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121054014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144427536).

121054014 is an abundant number, since it is smaller than the sum of its proper divisors (167801058).

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

121054014 is a wasteful number, since it uses less digits than its factorization.

121054014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703 (or 694 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 121054014 is about 11002.4549078831. The cubic root of 121054014 is about 494.6823306125.

The spelling of 121054014 in words is "one hundred twenty-one million, fifty-four thousand, fourteen".

Divisors: 1 2 3 6 9 18 23 27 46 53 54 69 81 106 138 159 162 207 318 414 477 613 621 954 1219 1226 1242 1431 1839 1863 2438 2862 3657 3678 3726 4293 5517 7314 8586 10971 11034 14099 16551 21942 28198 32489 32913 33102 42297 49653 64978 65826 84594 97467 98739 99306 126891 194934 197478 253782 292401 380673 584802 747247 761346 877203 1142019 1494494 1754406 2241741 2284038 2631609 4483482 5263218 6725223 13450446 20175669 40351338 60527007 121054014