Search a number
-
+
97914254 = 2174771863
BaseRepresentation
bin1011101011000…
…00110110001110
320211020120002212
411311200312032
5200031224004
613414350422
72266154204
oct565406616
9224216085
1097914254
11502a7479
122895b412
1317393339
14d00b074
1588e196e
hex5d60d8e

97914254 has 32 divisors (see below), whose sum is σ = 161243136. Its totient is φ = 44410240.

The previous prime is 97914251. The next prime is 97914283. The reversal of 97914254 is 45241979.

It is a super-2 number, since 2×979142542 = 19174402272753032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97914251) 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, 113027 + ... + 113889.

It is an arithmetic number, because the mean of its divisors is an integer number (5038848).

Almost surely, 297914254 is an apocalyptic number.

97914254 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

97914254 is a deficient number, since it is larger than the sum of its proper divisors (63328882).

97914254 is a wasteful number, since it uses less digits than its factorization.

97914254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000.

The product of its digits is 90720, while the sum is 41.

The square root of 97914254 is about 9895.1631618685. The cubic root of 97914254 is about 460.9091251839.

The spelling of 97914254 in words is "ninety-seven million, nine hundred fourteen thousand, two hundred fifty-four".

Divisors: 1 2 17 34 47 71 94 142 799 863 1207 1598 1726 2414 3337 6674 14671 29342 40561 56729 61273 81122 113458 122546 689537 1041641 1379074 2083282 2879831 5759662 48957127 97914254