Search a number
-
+
100701460 = 2255035073
BaseRepresentation
bin1100000000010…
…01010100010100
321000111011102201
412000021110110
5201234421320
613554214244
72331643156
oct600112424
9230434381
10100701460
1151930552
1229884384
1317b2ab82
14d534ad6
158c9270a
hex6009514

100701460 has 12 divisors (see below), whose sum is σ = 211473108. Its totient is φ = 40280576.

The previous prime is 100701449. The next prime is 100701467. The reversal of 100701460 is 64107001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 65512836 + 35188624 = 8094^2 + 5932^2 .

It is a super-2 number, since 2×1007014602 = 20281568092263200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100701467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2517517 + ... + 2517556.

It is an arithmetic number, because the mean of its divisors is an integer number (17622759).

Almost surely, 2100701460 is an apocalyptic number.

100701460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100701460 is an abundant number, since it is smaller than the sum of its proper divisors (110771648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100701460 is a wasteful number, since it uses less digits than its factorization.

100701460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5035082 (or 5035080 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 100701460 is about 10035.0117090116. The cubic root of 100701460 is about 465.2416518657.

Adding to 100701460 its reverse (64107001), we get a palindrome (164808461).

The spelling of 100701460 in words is "one hundred million, seven hundred one thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 5035073 10070146 20140292 25175365 50350730 100701460