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114300021 = 31128312239
BaseRepresentation
bin1101101000000…
…01010001110101
321222002001011010
412310001101311
5213230100041
615201502433
72555351133
oct664012165
9258061133
10114300021
1159579330
1232341a19
131a8ac664
1411274753
15a07ba16
hex6d01475

114300021 has 16 divisors (see below), whose sum is σ = 166855680. Its totient is φ = 69022320.

The previous prime is 114300013. The next prime is 114300023. The reversal of 114300021 is 120003411.

Adding to 114300021 its reverse (120003411), we get a palindrome (234303432).

It is a happy number.

It is not a de Polignac number, because 114300021 - 23 = 114300013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114300023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3220 + ... + 15458.

It is an arithmetic number, because the mean of its divisors is an integer number (10428480).

Almost surely, 2114300021 is an apocalyptic number.

114300021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

114300021 is a deficient number, since it is larger than the sum of its proper divisors (52555659).

114300021 is a wasteful number, since it uses less digits than its factorization.

114300021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12536.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 114300021 is about 10691.1187908469. The cubic root of 114300021 is about 485.3057497485.

The spelling of 114300021 in words is "one hundred fourteen million, three hundred thousand, twenty-one".

Divisors: 1 3 11 33 283 849 3113 9339 12239 36717 134629 403887 3463637 10390911 38100007 114300021