Search a number
-
+
2075157 = 32732939
BaseRepresentation
bin111111010101000010101
310220102120200
413322220111
51012401112
6112251113
723432010
oct7725025
93812520
102075157
111198107
12840a99
13578706
143c0377
152aecdc
hex1faa15

2075157 has 12 divisors (see below), whose sum is σ = 3425760. Its totient is φ = 1185768.

The previous prime is 2075149. The next prime is 2075167. The reversal of 2075157 is 7515702.

It is not a de Polignac number, because 2075157 - 23 = 2075149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2075157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2075167) 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, 16407 + ... + 16532.

It is an arithmetic number, because the mean of its divisors is an integer number (285480).

22075157 is an apocalyptic number.

It is an amenable number.

2075157 is a deficient number, since it is larger than the sum of its proper divisors (1350603).

2075157 is a wasteful number, since it uses less digits than its factorization.

2075157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32952 (or 32949 counting only the distinct ones).

The product of its (nonzero) digits is 2450, while the sum is 27.

The square root of 2075157 is about 1440.5405235536. The cubic root of 2075157 is about 127.5509369718.

The spelling of 2075157 in words is "two million, seventy-five thousand, one hundred fifty-seven".

Divisors: 1 3 7 9 21 63 32939 98817 230573 296451 691719 2075157