Search a number
-
+
3742740153 = 321204134537
BaseRepresentation
bin1101111100010101…
…1010111010111001
3100122211121220021200
43133011122322321
530131120141103
61415215524413
7161514523605
oct33705327271
910584556250
103742740153
111650752089
12885529709
13478539759
14277108505
1516d8aa0a3
hexdf15aeb9

3742740153 has 12 divisors (see below), whose sum is σ = 5406785748. Its totient is φ = 2494880640.

The previous prime is 3742740151. The next prime is 3742740181. The reversal of 3742740153 is 3510472473.

3742740153 is a `hidden beast` number, since 374 + 274 + 0 + 15 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1449096489 + 2293643664 = 38067^2 + 47892^2 .

It is not a de Polignac number, because 3742740153 - 21 = 3742740151 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3742740151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91101 + ... + 125637.

It is an arithmetic number, because the mean of its divisors is an integer number (450565479).

Almost surely, 23742740153 is an apocalyptic number.

It is an amenable number.

3742740153 is a deficient number, since it is larger than the sum of its proper divisors (1664045595).

3742740153 is a wasteful number, since it uses less digits than its factorization.

3742740153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46584 (or 46581 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 3742740153 is about 61177.9384500655. The cubic root of 3742740153 is about 1552.6130260699.

The spelling of 3742740153 in words is "three billion, seven hundred forty-two million, seven hundred forty thousand, one hundred fifty-three".

Divisors: 1 3 9 12041 34537 36123 103611 108369 310833 415860017 1247580051 3742740153