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300420141 = 37171675039
BaseRepresentation
bin10001111010000…
…000110000101101
3202221021220221220
4101322000300231
51103401421031
645451013553
710305346320
oct2172006055
9687256856
10300420141
1114464110a
128473a2b9
134a3170c8
142bc827b7
151b593596
hex11e80c2d

300420141 has 32 divisors (see below), whose sum is σ = 487710720. Its totient is φ = 160571136.

The previous prime is 300420139. The next prime is 300420167. The reversal of 300420141 is 141024003.

It is not a de Polignac number, because 300420141 - 21 = 300420139 is a prime.

It is a super-2 number, since 2×3004201412 = 180504522236919762, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 300420141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300420121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57100 + ... + 62138.

It is an arithmetic number, because the mean of its divisors is an integer number (15240960).

Almost surely, 2300420141 is an apocalyptic number.

It is an amenable number.

300420141 is a deficient number, since it is larger than the sum of its proper divisors (187290579).

300420141 is a wasteful number, since it uses less digits than its factorization.

300420141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5233.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 300420141 is about 17332.6322582578. The cubic root of 300420141 is about 669.7453112312.

Adding to 300420141 its reverse (141024003), we get a palindrome (441444144).

The spelling of 300420141 in words is "three hundred million, four hundred twenty thousand, one hundred forty-one".

Divisors: 1 3 7 17 21 51 119 167 357 501 1169 2839 3507 5039 8517 15117 19873 35273 59619 85663 105819 256989 599641 841513 1798923 2524539 5890591 14305721 17671773 42917163 100140047 300420141