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3478570072 = 23706961511
BaseRepresentation
bin1100111101010110…
…1100010001011000
322222102112200001121
43033111230101120
524111003220242
61333101455024
7152126233465
oct31725542130
98872480047
103478570072
1115256201aa
12810b71474
134358a53b3
1424ddc066c
151555c7667
hexcf56c458

3478570072 has 16 divisors (see below), whose sum is σ = 6523347600. Its totient is φ = 1739010720.

The previous prime is 3478570057. The next prime is 3478570091. The reversal of 3478570072 is 2700758743.

3478570072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25797 + ... + 87307.

It is an arithmetic number, because the mean of its divisors is an integer number (407709225).

Almost surely, 23478570072 is an apocalyptic number.

It is an amenable number.

3478570072 is a deficient number, since it is larger than the sum of its proper divisors (3044777528).

3478570072 is a wasteful number, since it uses less digits than its factorization.

3478570072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68586 (or 68582 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 43.

The square root of 3478570072 is about 58979.4037948842. The cubic root of 3478570072 is about 1515.1893836089.

The spelling of 3478570072 in words is "three billion, four hundred seventy-eight million, five hundred seventy thousand, seventy-two".

Divisors: 1 2 4 8 7069 14138 28276 56552 61511 123022 246044 492088 434821259 869642518 1739285036 3478570072