Search a number
-
+
9997342374 = 2313728034339
BaseRepresentation
bin10010100111110001…
…10101011010100110
3221210201202121112210
421103320311122212
5130433304423444
64332005424250
7502513002525
oct112370653246
927721677483
109997342374
11427026a328
121b3010b086
13c34299906
146aba704bc
153d7a357b9
hex253e356a6

9997342374 has 32 divisors (see below), whose sum is σ = 20152460160. Its totient is φ = 3306180672.

The previous prime is 9997342373. The next prime is 9997342429. The reversal of 9997342374 is 4732437999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9997342373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2301897 + ... + 2306235.

It is an arithmetic number, because the mean of its divisors is an integer number (629764380).

Almost surely, 29997342374 is an apocalyptic number.

9997342374 is an abundant number, since it is smaller than the sum of its proper divisors (10155117786).

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

9997342374 is a wasteful number, since it uses less digits than its factorization.

9997342374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7284.

The product of its digits is 10287648, while the sum is 57.

The square root of 9997342374 is about 99986.7109870107. The cubic root of 9997342374 is about 2154.2438170670.

The spelling of 9997342374 in words is "nine billion, nine hundred ninety-seven million, three hundred forty-two thousand, three hundred seventy-four".

Divisors: 1 2 3 6 137 274 411 822 2803 4339 5606 8409 8678 13017 16818 26034 384011 594443 768022 1152033 1188886 1783329 2304066 3566658 12162217 24324434 36486651 72973302 1666223729 3332447458 4998671187 9997342374