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1419954106 = 23719188569
BaseRepresentation
bin101010010100010…
…1100011110111010
310122221220010211211
41110220230132322
510402002012411
6352522313334
750121260614
oct12450543672
93587803754
101419954106
1166958859a
1233765884a
1319824703c
14d6827db4
15849d7221
hex54a2c7ba

1419954106 has 8 divisors (see below), whose sum is σ = 2187496980. Its totient is φ = 690788448.

The previous prime is 1419954103. The next prime is 1419954119. The reversal of 1419954106 is 6014599141.

It can be written as a sum of positive squares in 2 ways, for example, as 1418652225 + 1301881 = 37665^2 + 1141^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1419954103) 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, 9594211 + ... + 9594358.

Almost surely, 21419954106 is an apocalyptic number.

1419954106 is a deficient number, since it is larger than the sum of its proper divisors (767542874).

1419954106 is a wasteful number, since it uses less digits than its factorization.

1419954106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19188608.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 1419954106 is about 37682.2784077609. The cubic root of 1419954106 is about 1123.9787554611.

The spelling of 1419954106 in words is "one billion, four hundred nineteen million, nine hundred fifty-four thousand, one hundred six".

Divisors: 1 2 37 74 19188569 38377138 709977053 1419954106