Search a number
-
+
1374221402 = 21375949939
BaseRepresentation
bin101000111101000…
…1111010001011010
310112202211200100222
41101322033101122
510303300041102
6344210200042
746024455251
oct12172172132
93482750328
101374221402
11645791974
12324283022
1318b924078
14d0721798
15809a1aa2
hex51e8f45a

1374221402 has 8 divisors (see below), whose sum is σ = 2061523200. Its totient is φ = 687047004.

The previous prime is 1374221383. The next prime is 1374221441. The reversal of 1374221402 is 2041224731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2549 + ... + 52487.

It is an arithmetic number, because the mean of its divisors is an integer number (257690400).

Almost surely, 21374221402 is an apocalyptic number.

1374221402 is a deficient number, since it is larger than the sum of its proper divisors (687301798).

1374221402 is a wasteful number, since it uses less digits than its factorization.

1374221402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63700.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 1374221402 is about 37070.4923355490. The cubic root of 1374221402 is about 1111.7801163886.

The spelling of 1374221402 in words is "one billion, three hundred seventy-four million, two hundred twenty-one thousand, four hundred two".

Divisors: 1 2 13759 27518 49939 99878 687110701 1374221402