Search a number
-
+
74163896 = 23101263349
BaseRepresentation
bin1000110101110…
…10011010111000
312011112220201222
410122322122320
5122441221041
611205331212
71560245162
oct432723270
9164486658
1074163896
1138955484
1220a06b08
1312498b81
149bc7932
15679e74b
hex46ba6b8

74163896 has 32 divisors (see below), whose sum is σ = 141372000. Its totient is φ = 36470400.

The previous prime is 74163893. The next prime is 74163899. The reversal of 74163896 is 69836147.

It is an interprime number because it is at equal distance from previous prime (74163893) and next prime (74163899).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74163893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212330 + ... + 212678.

It is an arithmetic number, because the mean of its divisors is an integer number (4417875).

Almost surely, 274163896 is an apocalyptic number.

It is an amenable number.

74163896 is a deficient number, since it is larger than the sum of its proper divisors (67208104).

74163896 is a wasteful number, since it uses less digits than its factorization.

74163896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719 (or 715 counting only the distinct ones).

The product of its digits is 217728, while the sum is 44.

The square root of 74163896 is about 8611.8462596588. The cubic root of 74163896 is about 420.1433675334.

The spelling of 74163896 in words is "seventy-four million, one hundred sixty-three thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 101 202 263 349 404 526 698 808 1052 1396 2104 2792 26563 35249 53126 70498 91787 106252 140996 183574 212504 281992 367148 734296 9270487 18540974 37081948 74163896