Search a number
-
+
2345203842 = 232913478183
BaseRepresentation
bin1000101111001000…
…1111100010000010
320001102220200212120
42023302033202002
514300333010332
61024413505110
7112054621662
oct21362174202
96042820776
102345203842
11aa38963a3
125554a2196
132b4b414a7
141836781a2
15dad5032c
hex8bc8f882

2345203842 has 16 divisors (see below), whose sum is σ = 4852146240. Its totient is φ = 754778192.

The previous prime is 2345203829. The next prime is 2345203849. The reversal of 2345203842 is 2483025432.

It is not an unprimeable number, because it can be changed into a prime (2345203849) 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, 6738918 + ... + 6739265.

It is an arithmetic number, because the mean of its divisors is an integer number (303259140).

Almost surely, 22345203842 is an apocalyptic number.

2345203842 is an abundant number, since it is smaller than the sum of its proper divisors (2506942398).

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

2345203842 is a wasteful number, since it uses less digits than its factorization.

2345203842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13478217.

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 2345203842 is about 48427.3047154186. The cubic root of 2345203842 is about 1328.5978102916.

The spelling of 2345203842 in words is "two billion, three hundred forty-five million, two hundred three thousand, eight hundred forty-two".

Divisors: 1 2 3 6 29 58 87 174 13478183 26956366 40434549 80869098 390867307 781734614 1172601921 2345203842