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141051420 = 22325783619
BaseRepresentation
bin10000110100001…
…00011000011100
3100211102011011200
420122010120130
5242102121140
621555115500
73331626426
oct1032043034
9324364150
10141051420
1172690024
123b2a2b90
13232b7aa3
1414a39816
15c5b3030
hex868461c

141051420 has 36 divisors (see below), whose sum is σ = 427856520. Its totient is φ = 37613664.

The previous prime is 141051401. The next prime is 141051461. The reversal of 141051420 is 24150141.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 141051393 and 141051402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 391630 + ... + 391989.

Almost surely, 2141051420 is an apocalyptic number.

141051420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141051420 is an abundant number, since it is smaller than the sum of its proper divisors (286805100).

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

141051420 is a wasteful number, since it uses less digits than its factorization.

141051420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783634 (or 783629 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 141051420 is about 11876.5070622637. The cubic root of 141051420 is about 520.5460486850.

The spelling of 141051420 in words is "one hundred forty-one million, fifty-one thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 783619 1567238 2350857 3134476 3918095 4701714 7052571 7836190 9403428 11754285 14105142 15672380 23508570 28210284 35262855 47017140 70525710 141051420