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101420718 = 2372414779
BaseRepresentation
bin1100000101110…
…00111010101110
321001211201001220
412002320322232
5201430430333
614021444210
72341030140
oct602707256
9231751056
10101420718
1152281983
1229b70666
1318020379
14d680c90
158d858b3
hex60b8eae

101420718 has 16 divisors (see below), whose sum is σ = 231818880. Its totient is φ = 28977336.

The previous prime is 101420713. The next prime is 101420723. The reversal of 101420718 is 817024101.

It is an interprime number because it is at equal distance from previous prime (101420713) and next prime (101420723).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101420713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1207348 + ... + 1207431.

It is an arithmetic number, because the mean of its divisors is an integer number (14488680).

Almost surely, 2101420718 is an apocalyptic number.

101420718 is an abundant number, since it is smaller than the sum of its proper divisors (130398162).

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

101420718 is a wasteful number, since it uses less digits than its factorization.

101420718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2414791.

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 101420718 is about 10070.7853715587. The cubic root of 101420718 is about 466.3466846144.

Adding to 101420718 its reverse (817024101), we get a palindrome (918444819).

The spelling of 101420718 in words is "one hundred one million, four hundred twenty thousand, seven hundred eighteen".

Divisors: 1 2 3 6 7 14 21 42 2414779 4829558 7244337 14488674 16903453 33806906 50710359 101420718