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1415119680 = 263351343293
BaseRepresentation
bin101010001011001…
…0000001101000000
310122121210112021000
41110112100031000
510344232312210
6352230532000
750032214232
oct12426201500
93577715230
101415119680
116668863a7
12335b07000
13197243730
14d5d2a252
158437eac0
hex54590340

1415119680 has 448 divisors, whose sum is σ = 5520049920. Its totient is φ = 339075072.

The previous prime is 1415119621. The next prime is 1415119687. The reversal of 1415119680 is 869115141.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1415119687) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4829614 + ... + 4829906.

It is an arithmetic number, because the mean of its divisors is an integer number (12321540).

Almost surely, 21415119680 is an apocalyptic number.

1415119680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1415119680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2760024960).

1415119680 is an abundant number, since it is smaller than the sum of its proper divisors (4104930240).

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

1415119680 is a wasteful number, since it uses less digits than its factorization.

1415119680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 36.

The square root of 1415119680 is about 37618.0765058502. The cubic root of 1415119680 is about 1122.7017258068.

The spelling of 1415119680 in words is "one billion, four hundred fifteen million, one hundred nineteen thousand, six hundred eighty".