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141938802 = 23241892161
BaseRepresentation
bin10000111010111…
…01000001110010
3100220002020102200
420131131001302
5242314020202
622030124030
73342313515
oct1035350162
9326066380
10141938802
11731367a5
123b650616
1323538975
1414bcad7c
15c6dae1c
hex875d072

141938802 has 48 divisors (see below), whose sum is σ = 318722040. Its totient is φ = 45619200.

The previous prime is 141938723. The next prime is 141938803. The reversal of 141938802 is 208839141.

It can be written as a sum of positive squares in 4 ways, for example, as 72233001 + 69705801 = 8499^2 + 8349^2 .

It is not an unprimeable number, because it can be changed into a prime (141938803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64602 + ... + 66762.

Almost surely, 2141938802 is an apocalyptic number.

141938802 is an abundant number, since it is smaller than the sum of its proper divisors (176783238).

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

141938802 is a wasteful number, since it uses less digits than its factorization.

141938802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299 (or 2296 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 141938802 is about 11913.8072000515. The cubic root of 141938802 is about 521.6353863708.

The spelling of 141938802 in words is "one hundred forty-one million, nine hundred thirty-eight thousand, eight hundred two".

Divisors: 1 2 3 6 9 18 41 82 89 123 178 246 267 369 534 738 801 1602 2161 3649 4322 6483 7298 10947 12966 19449 21894 32841 38898 65682 88601 177202 192329 265803 384658 531606 576987 797409 1153974 1594818 1730961 3461922 7885489 15770978 23656467 47312934 70969401 141938802