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121353714 = 23683233
BaseRepresentation
bin1110011101110…
…11010111110010
322110100102000000
413032323113302
5222031304324
620013010430
73002326626
oct716732762
9273312000
10121353714
1162556929
1234783a16
131c1ac141
141218d186
15a9c19c9
hex73bb5f2

121353714 has 28 divisors (see below), whose sum is σ = 272924286. Its totient is φ = 40450752.

The previous prime is 121353679. The next prime is 121353721. The reversal of 121353714 is 417353121.

121353714 is a `hidden beast` number, since 121 + 3 + 537 + 1 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 67815225 + 53538489 = 8235^2 + 7317^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 40159 + ... + 43074.

Almost surely, 2121353714 is an apocalyptic number.

121353714 is an abundant number, since it is smaller than the sum of its proper divisors (151570572).

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

121353714 is an frugal number, since it uses more digits than its factorization.

121353714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83253 (or 83238 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 121353714 is about 11016.0661762718. The cubic root of 121353714 is about 495.0902314850.

The spelling of 121353714 in words is "one hundred twenty-one million, three hundred fifty-three thousand, seven hundred fourteen".

Divisors: 1 2 3 6 9 18 27 54 81 162 243 486 729 1458 83233 166466 249699 499398 749097 1498194 2247291 4494582 6741873 13483746 20225619 40451238 60676857 121353714